7086836 has 12 divisors (see below), whose sum is σ = 12425028. Its totient is φ = 3536832.

The previous prime is 7086811. The next prime is 7086839. The reversal of 7086836 is 6386807.

It can be written as a sum of positive squares in 2 ways, for example, as 6990736 + 96100 = 2644^2 + 310^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7086836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7086839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400 + ... + 4016.

It is an arithmetic number, because the mean of its divisors is an integer number (1035419).

Almost surely, 2^7086836 is an apocalyptic number.

It is an amenable number.

7086836 is a deficient number, since it is larger than the sum of its proper divisors (5338192).

7086836 is a wasteful number, since it uses less digits than its factorization.

7086836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298 (or 3296 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 7086836 is about 2662.1111922683. Note that the first 4 decimals coincide. The cubic root of 7086836 is about 192.0808759395.

The spelling of 7086836 in words is "seven million, eighty-six thousand, eight hundred thirty-six".